Surge Protection Made Simple ™

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Surge Protection Made Simple™
Hazardous Voltage
Will cause severe injury or death.
Working on or near energized circuits poses a
serious risk of electrical shock. De-energize all
circuits before installing or servicing this equipment
and follow all prescribed safety procedures.
COAXIAL DATA SIGNAL APPLICATIONS
Technical Data
Catalog number
Lightning protection zone
Nominal voltage (UN)
Nominal current (IL)
Operating temperature range
Degree of protection
Test standards
Agency information
BSPD5BNCDD
BSPD5BNCDI
Testing
1
5V
0.1A
-40°C to +80°C
IP10
IEC 61643-21 / EN 61643-21
UL
1. Disconnect cables
before testing.
2. Test between coax
center and shield.
Wiring
Grounding
Protected
side
protected
side
Protected
side
Ω
measurement
Unprotected
side
4.8mm Quick connect.
Use min. 16AWG
(1.5mm2) conductor.
Replace
Shield
Safety Instructions
Direct
DIN Rail
Grounding
This Surge Protective Device (SPD) for coaxial connection may only
be installed by qualified electrical personnel. All applicable national
and local electrical standards and safety regulations must be
observed. The SPD must be checked for external damage prior to
installation.
Using cable lug
If any damage or other defects are detected, do not install the
device.
OK
35mm DIN-Rail
cable lug
OK
measurement
Coax
center
Installation Instructions
Mounting
MΩ
Unprotected
side
The installation and application of this SPD is only permitted within
the limits shown and stated in these installation instructions.
Use min. 16AWG
(1.5mm2) conductor
Use min. 16AWG
(1.5mm2) conductor
The SPD and the equipment connected to it can be destroyed by
loads exceeding the stated values.
Opening, modifying or otherwise tampering with the SPD invalidates
the warranty.
Circuit Diagrams
Application Example
UL Requirements
BSPD5BNCDD
protective angle
Protected
side
IEC 61643-21 / EN 61643-21
Video
system
LPZ 2
BSPD5BNCDI
protected
side
BSPD5BNCDD
Protected
side
coaxial
LPZ 1
protected
side
LPZ 0B
BSPD5BNCDI
BSPD5BNCDI installed near exterior protected equipment with indirect shield grounding to prevent picking up leakage currents.
Warranty
See document 3A1502 at
www.cooperbussmann.com/surge
for details of limited warranty.
3A1977RevA © 2012 Cooper Bussmann St. Louis, MO 63178
Publication-No. DS1660/CB; ID-No. 066951
1. This surge protective device (SPD) is intended for ordinary indoor
use on communication loop circuits that are isolated from the
Public Switched Telephone Network.
2. The SPD shall be secured using the methods described in this
instruction.
3. Proper grounding continuity shall be determined.
4. Please install the protector in accordance with the applicable
requirements of the National Electrical Code®, Article 800 or other
applicable local codes.
5. The maximum circuit current for UL 497 B applications is
limited to 100mA.
Tabulation Strike voltage in accordance with UL 497
(Protectors for Data Communication and Fire Alarm Circuits)
Catalog
Strike Voltage 100V / sec
Strike Voltage 100V / μsec
Number
Line-to-Ground (Shield)
Line-to- Ground (Shield)
BSPD5BNCDD
7V min
11V max
7V min
15V max
Shield-to-Ground
Line-to-Shield
Shield-to-Ground
Line-to-Shield
BSPD5BNCDI 70V min 110V max 7V min 11V max 70V min 600V max 7V min 15V max
www.cooperbussmann.com
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